TY - JOUR
T1 - Analysis of the bioheat transfer problem with pulse boundary heat flux using a generalized dual-phase-lag model
AU - Liu, Kuo Chi
AU - Chen, Han Taw
N1 - Publisher Copyright:
© 2015 Elsevier Ltd.
PY - 2015/7/1
Y1 - 2015/7/1
N2 - The present work that extends the study in the literature to that laser irradiation is highly absorbed in the biological tissue and analyzes the problem based on the generalized dual-phase-lag model. A hybrid application of the Laplace transform and the modified discretization technique are used to solve the generalized dual-phase-lag model of bioheat transfer with the pulse boundary heat flux. The effects of the coupling factor between blood and tissue, porosity, and the phase lag times on the results are investigated. Comparison between the present results and the results in the literature is made and exposes some interesting phenomena. Results show that the generalized dual-phase-lag model has different temperature evolution from the classical DPL model and the Pennes equation and cannot reduce to the Pennes bio-heat transfer equation for τq= τT, even τq= τT= 0 s.
AB - The present work that extends the study in the literature to that laser irradiation is highly absorbed in the biological tissue and analyzes the problem based on the generalized dual-phase-lag model. A hybrid application of the Laplace transform and the modified discretization technique are used to solve the generalized dual-phase-lag model of bioheat transfer with the pulse boundary heat flux. The effects of the coupling factor between blood and tissue, porosity, and the phase lag times on the results are investigated. Comparison between the present results and the results in the literature is made and exposes some interesting phenomena. Results show that the generalized dual-phase-lag model has different temperature evolution from the classical DPL model and the Pennes equation and cannot reduce to the Pennes bio-heat transfer equation for τq= τT, even τq= τT= 0 s.
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U2 - 10.1016/j.icheatmasstransfer.2015.04.004
DO - 10.1016/j.icheatmasstransfer.2015.04.004
M3 - Article
AN - SCOPUS:84928104169
SN - 0735-1933
VL - 65
SP - 31
EP - 36
JO - International Communications in Heat and Mass Transfer
JF - International Communications in Heat and Mass Transfer
ER -